Features: 100% brand new and high quality100% brand new and high qualityThe graphics card uses four solid capacitors for power supply. Anti-burn machine chip. Make the graphics card work more stable.Comes with 4 USB ports supports multi-port to run at the same time, and the ports do not interfere with each other.Gold-plated USB3.0 interface, running faster and more stable.USB 3.0 cable is double shielded: Weave shield and Aluminum foil shield, to ensure data transmission rapid and stable.Compatible with 4x, 8x, 16x PCI-E slot Card.The USB cable is soft and stable, easy to route, and the graphics card can be placed at will.Adopting thickened inmmersion gold technology, good electrical conductivity, strong oxidation resistant , ensuring stable transmission. Package Includes: 1 Set x PCI-E 1X to 16X Adapter Card with Cables Specifications: Item: PCIE 1X to X16 4 USB3.0 Expansion CardColor: BlackBus Interfaces: PCIE 1X (Compatibel with X4 X8 X16 Graphics interfacesNumber of Interface: PCIE-USB 4 Ports Board Size: 121mm x 100mm(Approx.)/ 4.76x3.94in note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment.As each batch of raw material may be different, the PCIE riser card may be a little different on the appearance(such as the solid capacitor, USB 3.0 cablel), but the function is the same.